1998239664

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{46307}}^1$

素因数の和:46378

約数の個数: 80

約数和(自身を含む): 5512504320

約数和(自身を除く): 3514264656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 464, 496, 696, 744, 899, 1392, 1488, 1798, 2697, 3596, 5394, 7192, 10788, 14384, 21576, 43152, 46307, 92614, 138921, 185228, 277842, 370456, 555684, 740912, 1111368, 1342903, 1435517, 2222736, 2685806, 2871034, 4028709, 4306551, 5371612, 5742068, 8057418, 8613102, 10743224, 11484136, 16114836, 17226204, 21486448, 22968272, 32229672, 34452408, 41629993, 64459344, 68904816, 83259986, 124889979, 166519972, 249779958, 333039944, 499559916, 666079888, 999119832, 1998239664]

約数ペア:

[(1, 1998239664), (2, 999119832), (3, 666079888), (4, 499559916), (6, 333039944), (8, 249779958), (12, 166519972), (16, 124889979), (24, 83259986), (29, 68904816), (31, 64459344), (48, 41629993), (58, 34452408), (62, 32229672), (87, 22968272), (93, 21486448), (116, 17226204), (124, 16114836), (174, 11484136), (186, 10743224), (232, 8613102), (248, 8057418), (348, 5742068), (372, 5371612), (464, 4306551), (496, 4028709), (696, 2871034), (744, 2685806), (899, 2222736), (1392, 1435517), (1488, 1342903), (1798, 1111368), (2697, 740912), (3596, 555684), (5394, 370456), (7192, 277842), (10788, 185228), (14384, 138921), (21576, 92614), (43152, 46307)]